8) Total or current energy power consumption (KWH) display9) Cost rate and cost alarm setting10) Voltage settings (for power consumption calculation): 85V~250V11) Tariff (dollars/kWh) display and setting for cost rate calculation12) Selectable tariff cost currency: Dollar ($), Pound , EU , RMB, and other country , no limited13) User can set from 1 to 4 tariffs time period. Each period has it independent cost rate14) User can assign which tariffs period as Peak time15) use bluetooth , more health , no radiation,16) View energy consumption on your mobile phone17) Receiver and Transmitter box size: 98 x 65 x 22mm

Wireless energy cost monitor Advantage:

1) more easy to use , only one key on transmitter (open the blutetooth when receive data),2) display by mobile phone , easy to understand and use , more function , more intelligent .3) store data on mobile phone long time , 10 years or 20 year or more long4) use bluetooth , more health , no radiation5) more small size , Better to shipping cost down by Air or by DHL